This is such a cute AIO, and it has never been used! I prepped by washing three times in Planet detergent. When I tried it on my daughter, her skinny legs were still too small for the leg elastic. I was going to keep it for her to grow into because it is so cute, but I really need another diaper for my current stash. This is made by a very talented WHAM! 11ppd

The soaker seems to be sewn in the middle between the white fabric (which is either flannel or cotton...I don't know how to tell the difference, but the fabric pilled up slightly when washing, which leads me to believe it might be flannel) and the PUL.

I assume that if more absorbency is necessary for a heavier wetter, a prefolds could be laid into the diaper then the diaper could act as a cover. I'm not sure though since I don't have much experience with all in ones.